World Resorts Greece Kos Weather

Kos 7 Days Forecast

06.10
tue
Day
68°F
SE 16 mph
Precip.
5%
Night
70°F
SE 17 mph
Precip.
5%
07.10
wed
Day
70°F
SE 13 mph
Precip.
6%
Night
68°F
E 6 mph
Precip.
15%
08.10
thu
Day
70°F
E 5 mph
Precip.
4%
Night
70°F
SE 6 mph
Precip.
3%
09.10
fri
Day
70°F
E 7 mph
Precip.
3%
Night
70°F
SE 8 mph
Precip.
8%
10.10
sat
Day
70°F
E 9 mph
Precip.
9%
Night
70°F
SE 4 mph
Precip.
22%
11.10
sun
Day
70°F
E 4 mph
Precip.
8%
Night
70°F
E 6 mph
Precip.
9%
12.10
mon
Day
70°F
E 4 mph
Precip.
7%
Night
70°F
NW 4 mph
Precip.
16%

Sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 72.9°F. The highest and lowest sea temperatures during the month were 74.8°F and 71.4°F.

Air temperature in Kos, °F

Precipitation total in Kos, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Kos

Sunniest months:
July 31 days
August 31 days
June 29 days
Warmest months:
August 83.0 °F
July 82.7 °F
September 78.6 °F
Warmest sea temp:
August 78.2 °F
September 77.1 °F
July 75.8 °F
Coldest months:
January 57.2 °F
February 57.7 °F
March 59.4 °F
Rainiest months:
January 7 days
December 6 days
February 5 days
Windiest months:
January 17.3 mph
February 16.9 mph
July 16.2 mph

Kos on a weather map

Kos
+70°F
SE 19 mph
Feels like: +70°F
Precip.: 4%
Places in Greece:
Name
°F
+64°F
+61°F
+68°F
+72°F
+59°F
+66°F
+66°F
+64°F
+64°F
+66°F
+64°F
+66°F
+66°F
+63°F
24 Hours Forecast
Kos
Local time: 19:49
October 06, tuesday
2100
70°F
SE
19 mph
October 07, wednesday
0000
70°F
SE
17 mph
0300
70°F
SE
16 mph
0600
70°F
SE
12 mph
0900
70°F
SE
14 mph
1200
70°F
SE
13 mph
1500
70°F
SE
11 mph
1800
68°F
SE
6 mph
Units of measurement: °C / °F